


| Catalogue | Size | Price | Quantity | |
|---|---|---|---|---|
| IS10757-100mL | 100mL | $24.62 | ||
| IS10757-500mL | 500mL | $42.62 |
Bromocresol Purple 0.04%, Buy now Ready to use Indicator solution for reliable and reproducible results from Tristains indicators at Dawnscientific.
Bromocresol purple is a man-made pH indicator dye of the thymol blue pH indicator type. It appears as a purple powder and is soluble in water, alcohol, and other organic solvents. Chemically, it is a member of the triphenylmethane dye family. Its chemical formula is C21H15Br2NaO5S. Bromocresol Purple 0.04% solution changes from yellow to purple within a pH range of 5.2 to 6.8. It is used as a pH indicator dye that is commonly utilized in laboratory settings in many applications.
Applications of Bromocresol Purple 0.04%
Key Features of Bromocresol Purple 0.04%
High Purity
Made using high-quality raw materials to provide precise and repeatable pH readings.Clear pH Transition
Provides a visible color change from yellow to purple to ensure repeatable detection in the 5.2–6.8 pH range.Versatile and Economical
Ideal for use in a variety of laboratory applications such as teaching, research, and analytical testing.Reproducible Results
Provides reliable performance, allowing precise and reproducible results in experiments.Easy to Handle
Compatible with a range of solvents and easy to use in the laboratory.General Description
Bromocresol Purple 0.04% is a thymol blue indicator type of synthetic pH indicator dye and a member of the triphenylmethane family of dyes. It has the chemical formula C₂₁H₁₅Br₂NaO₅S, in which it occurs as a purple powder that dissolves in water, alcohol, and other organic solvents. It is a ready-to-use indicator best suited for pH measurements, titrations, and laboratory experiments for teaching purposes, providing accuracy and stability for repeatable lab results.
If you are looking for where to buy Bromocresol Purple 0.04% or the price of it, you can buy it at competitive prices from Dawn Scientific. To inquire about Bromocresol Purple 0.04% price, bulk orders, or custom packaging, contact the sales department for the best quote.
Dawn Scientific is a trusted supplier of top-quality laboratory reagents, chemicals, and indicators. Dawn Scientific is a woman-owned, ISO-certified business that ensures product quality, rapid shipping, and exceptional customer service. With Dawn Scientific, you get reliable products, competitive pricing, and a partner dedicated to supporting your research and lab needs.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.
Bromocresol Purple 0.04% is used as a pH indicator in laboratory testing, analytical chemistry, and procedures involving visual pH changes.
It changes color in response to changes in pH, allowing users to visually monitor the acidity or alkalinity of a sample.
Yes. The product is supplied as a prepared indicator solution for convenient laboratory use.
Yes. It can be used as a visual indicator in suitable acid-base titration methods.
Typical uses include:
The ready-to-use formulation helps reduce preparation time and supports consistent concentration between applications.
Yes. It can support routine laboratory procedures where Bromocresol Purple is appropriate for visual pH indication.
Yes. SDS and COA documentation is available for product quality verification and laboratory reference.
Available sizes are:
Bromocresol Purple 0.04% can be purchased from Dawn Scientific, which offers TriStains indicator solutions for laboratory use across the USA.


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